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| author | Arnd Bergmann <arnd@arndb.de> | 2017-08-23 17:44:51 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2017-09-05 10:46:02 +0300 |
| commit | 993dc737c0996c163325961fb62a0ed9fd0308b4 (patch) | |
| tree | 898804d2408755e4dc562874b88cd71bf7bd8a2d /drivers/bus | |
| parent | 7e1372a4ceb80dafef5ff661a66d7b3a1a8c0a75 (diff) | |
| download | linux-993dc737c0996c163325961fb62a0ed9fd0308b4.tar.xz | |
mfd: omap-usb-tll: Fix register offsets
gcc-8 notices that the register number calculation is wrong
when the offset is an 'u8' but the number is larger than 256:
drivers/mfd/omap-usb-tll.c: In function 'omap_tll_init':
drivers/mfd/omap-usb-tll.c:90:46: error: overflow in conversion from 'int' to 'u8 {aka unsigned char}' chages value from 'i * 256 + 2070' to '22' [-Werror=overflow]
This addresses it by always using a 32-bit offset number for
the register. This is apparently an old problem that previous
compilers did not find.
Fixes: 16fa3dc75c22 ("mfd: omap-usb-tll: HOST TLL platform driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/bus')
0 files changed, 0 insertions, 0 deletions